tonihei 4cf90e3223 Fix listener in ImaAdsMediaSource.
As MediaSource listeners now return the MediaSource in on SourceInfoRefreshed,
we need to make sure that media sources wrapping another source don't just
forward the listener, but also provide a listener wrapper. This allows to
inject the wrapper source instance in the callback.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=173653307
2017-10-27 16:30:00 +01:00
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2017-05-17 21:24:44 +01:00